20x
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10 Cal Bike
Odd Rounds: 10 Sit-Ups
Even Rounds: 10 Leg Raises
Good mix of cardio and core work. I skipped two rounds of the core work in the beginning (rounds 5 and 6, I think) because I was starting to get abdominal cramps, but they passed.
20x
---
10 Cal Bike
Odd Rounds: 10 Sit-Ups
Even Rounds: 10 Leg Raises
Good mix of cardio and core work. I skipped two rounds of the core work in the beginning (rounds 5 and 6, I think) because I was starting to get abdominal cramps, but they passed.